Computerized adaptive personality assessment: an illustration with the Absorption scale

This article introduces the theory behind and applications of adaptive personality assessment based on the item response theory. Two adaptive testing strategies were compared: (a) fixed test length and (b) clinical decision. Real-data simulations, based on the item responses from 1,000 subjects who had previously taken the 34-item Absorption scale (Tellegen, 1982) by means of paper-and-pencil format, were used to illustrate these strategies. Results suggest that computerized adaptive personality assessment works impressively well. With the fixed-test-length strategy, a 50% savings in administered items was achieved with little loss of measurement precision. In the clinical-decision testing strategy, individuals who were extreme on the Absorption trait were identified with perfect accuracy using, on average, 25% of the available items. The implications of these results for personality research and assessment are discussed.     

An integrative typology of personality assessment for aggression: implications for predicting counterproductive workplace behavior

This study presents an integrative typology of personality assessment for aggression. In this typology, self-report and conditional reasoning (L. R. James, 1998) methodologies are used to assess 2 separate, yet often congruent, components of aggressive personalities. Specifically, self-report is used to assess explicit components of aggressive tendencies, such as self-perceived aggression, whereas conditional reasoning is used to assess implicit components, in particular, the unconscious biases in reasoning that are used to justify aggressive acts. These 2 separate components are then integrated to form a new theoretical typology of personality assessment for aggression. Empirical tests of the typology were subsequently conducted using data gathered across 3 samples in laboratory and field settings and reveal that explicit and implicit components of aggression can interact in the prediction of counterproductive, deviant, and prosocial behaviors. These empirical tests also reveal that when either the self-report or conditional reasoning methodology is used in isolation, the resulting assessment of aggression may be incomplete. Implications for personnel selection, team composition, and executive coaching are discussed.     

An improved apparatus for the aversive conditioning of cigarette smokers

An apparatus is described which permits the presentation of an aversive stimulus (smoke) and a reinforcing stimulus (fresh air) in such a way that it is possible to control their respective latencies and durations. Verbal stimuli may also be presented conjointly with the aversive and reinforcing stimuli. This apparatus was designed to overcome the shortcomings in previous investigations by permitting a more systematic approach to the study of the factors relevant to successful behaviour therapy with addicted smokers. Nine subjects completed a course of aversive conditioning and four were found to be totally abstinent after 6 months follow-up. The weaknesses of the present technique are pointed out and possible improvements briefly noted. In particular, a “broad spectrum” behavioural approach to smoking is advocated.     

Predicting the completion of an integrative and intensive outpatient chronic pain treatment with the personality assessment inventory

The effects of intensive, integrative treatments for chronic pain are affected by patient compliance, and in many cases, selecting noncompliant individuals adversely impacts the cost-effectiveness of such programs. The pretreatment identification of individuals who are at risk for dropout could assist clinicians in augmenting treatments with motivational enhancement strategies for high-risk patients or using such information to select individuals who are most likely to complete a given intervention program. In this study, we tested the ability of indicators from the Personality Assessment Inventory (PAI; Morey, 1991), administered prior to treatment, to identify individuals who dropped out of a 20-day chronic pain program. Results replicate findings from outpatient psychotherapy research in finding that PAI Mean Clinical Elevation and Treatment Process Index significantly differentiated dropouts from graduates, particularly when the Treatment Rejection scale suggested patients were motivated for treatment. We discuss these results and offer recommendations for the prediction of treatment dropout in pain settings.     

A new Big Five: fundamental principles for an integrative science of personality

Despite impressive advances in recent years with respect to theory and research, personality psychology has yet to articulate clearly a comprehensive framework for understanding the whole person. In an effort to achieve that aim, the current article draws on the most promising empirical and theoretical trends in personality psychology today to articulate 5 big principles for an integrative science of the whole person. Personality is conceived as (a) an individual's unique variation on the general evolutionary design for human nature, expressed as a developing pattern of (b) dispositional traits, (c) characteristic adaptations, and (d) self-defining life narratives, complexly and differentially situated (e) in culture and social context. The 5 principles suggest a framework for integrating the Big Five model of personality traits with those self-defining features of psychological individuality constructed in response to situated social tasks and the human need to make meaning in culture.     

Case illustration of a boy with nonverbal learning disorder and Asperger's features: neuropsychological and personality assessment

I present a case study of a latency-age boy referred for assessment of a nonverbal learning disability/disorder (NLD) who also had features of Asperger's syndrome (AS). I review NLD terminology, presumed brain-behavior relationship, neuropsychological profile, and diagnosis/classification issues. I discuss the challenge of differentiating NLD from AS in relation to the client's pattern of visual-spatial, communication, social-emotional, and behavioral NLD correlates. I integrate neuropsychological and personality assessment data with interviews, observations, prior testing, and input from teacher and therapist in formulating a diagnostic impression. I discuss Rorschach (Exner, 2003) and neuropsychological consultations in relation to subtle language and interpersonal features of the client's communication style. I provide parent feedback at 18 and 24 months posttesting. I discuss implications relative to a model of school neuropsychological assessment that includes the Rorschach test.     

Delineating the structure of normal and abnormal personality: an integrative hierarchical approach

Increasing evidence indicates that normal and abnormal personality can be treated within a single structural framework. However, identification of a single integrated structure of normal and abnormal personality has remained elusive. Here, a constructive replication approach was used to delineate an integrative hierarchical account of the structure of normal and abnormal personality. This hierarchical structure, which integrates many Big Trait models proposed in the literature, replicated across a meta-analysis as well as an empirical study, and across samples of participants as well as measures. The proposed structure resembles previously suggested accounts of personality hierarchy and provides insight into the nature of personality hierarchy more generally. Potential directions for future research on personality and psychopathology are discussed.     

Efficiency of a strategy for detecting back random responding on the personality assessment inventory

The efficiency of a new strategy to identify back random responding (BRR) on the Personality Assessment Inventory (L. C. Morey, 1991) was studied using random manipulations of item responses from community (904 adult nonpatients) and clinical (1,079 adult patients) respondents. The strategy involved a comparison of short-form and full-instrument T scores on 2 scales found to be particularly sensitive to BRR in a recent study. This strategy was found to be reasonably sensitive and specific to even relatively low levels of BRR.     

Reasoning about the self and relationships in maturity: an integrative complexity analysis of individual differences

This study examined age (35-55 versus 65-85), gender, and self-concept-orientation differences in reasoning about the self, relationships, and morality, on the basis of the theorizing of Gilligan (1982). Participants were interviewed about general relationship issues, a specific relationship, and about the self. Reasoning was scored for integrative complexity (Suedfeld & Tetlock, 1977). Life experience measures and the standard Kohlberg justice reasoning index were obtained. Results showed gender differences in the connectedness of the self-concept for middle-aged, but not older, adults. No age or gender differences in the complexity of relationship reasoning or in justice reasoning were found. Those with more connected self-concepts reasoned in more complex ways about relationships and about the self.     

The structure of maladaptive personality traits in childhood: a step toward an integrative developmental perspective for DSM-V

The present study describes the construction of a taxonomy of trait-related symptoms in childhood, the Dimensional Personality Symptom Item Pool (DIPSI), and examines the replicability of the taxonomy's higher order structure across maternal ratings of referred (N = 205) and nonreferred (N = 242) children and self-ratings of adolescents (N = 453). The DIPSI's 4 higher order factors--that is, Emotional Instability, Disagreeableness, Introversion, and Compulsivity--showed clear correspondence with the dimensions of personality pathology found in adulthood (Dimensional Assessment of Personality Pathology-Basic Questionnaire; W. J. Livesley, 1990; Schedule for Nonadaptive and Adaptive Personality; L. A. Clark, 1993). These 4 factors can be further organized into 2 superfactors, representing Internalizing and Externalizing Traits, demonstrating empirical and conceptual relationships with psychopathology models in childhood and adulthood. The implications for the assessment and conceptualization of early trait pathology are discussed in the context of an integrative developmental perspective on the construction of the Diagnostic and Statistical Manual of Mental Disorders-Fifth Edition.     

Detection of malingering of psychiatric disorder with the personality assessment inventory: an investigation of criminal defendants

To assess the diagnostic accuracy of the Personality Assessment Inventory (PAI; Morey, 1991) Validity scales for the detection of malingered psychiatric disorders, we divided a sample of criminal defendants referred for forensic evaluation by the federal courts into malingering and not malingering groups based on their performance on the Structured Interview of Reported Symptoms (Rogers, Gillis, & Bagby, 1990). Logistic regression analyses (LGAs) revealed that there were no differences between the malingering and not malingering groups with respect to age, race, years of education, history of drug abuse, or number of previous felony convictions. LGA with malingering versus not malingering as the criterion revealed that the PAI Negative Impression Management (NIM) scale but not the Rogers Discriminant Function (RDF; Rogers, Sewell, Morey & Ustad, 1996) nor the Malingering index (MAL; Morey, 1996) significantly differentiated the malingering from the not malingering group. Receiver operating characteristics analyses demonstrated acceptable sensitivity and specificity for the NIM scale but not the RDF scale or the MAL index. We discuss the results in terms of the suggested cutoff scores for the PAI Validity scales in detecting criminal defendants who are attempting to feign psychiatric disorder.     

Perceptions of the utility of personality assessment for personnel selection in the South African context: An exploratory study

This study explored South African industrial psychologists’ perceptions of the utility of personality assessment for personnel selection. Eleven industrial psychologists (2 male, 9 female) from the Johannesburg area, South Africa were the participants. They participated in semi-structured interviews exploring their understanding of the place of personality assessment in personnel selection within organisational settings in South Africa and the common practices employed. Thematic analysis was used to analyse the data. Four dominant themes emerged from the data: person-environment fit; specific uses of personality tests; commonly used tests and validity and ethical concerns. Based on the findings, personality assessment use in South African industry settings appears multi-layered and consistently evolving.     

Linking antisocial behavior, substance use, and personality: an integrative quantitative model of the adult externalizing spectrum

Antisocial behavior, substance use, and impulsive and aggressive personality traits often co-occur, forming a coherent spectrum of personality and psychopathology. In the current research, the authors developed a novel quantitative model of this spectrum. Over 3 waves of iterative data collection, 1,787 adult participants selected to represent a range across the externalizing spectrum provided extensive data about specific externalizing behaviors. Statistical methods such as item response theory and semiparametric factor analysis were used to model these data. The model and assessment instrument that emerged from the research shows how externalizing phenomena are organized hierarchically and cover a wide range of individual differences. The authors discuss the utility of this model for framing research on the correlates and the etiology of externalizing phenomena.     

Affect and alcohol use: an ecological momentary assessment study of outpatients with borderline personality disorder

Alcohol use may be viewed as an attempt (albeit maladaptive) to regulate negative emotional states. We examined associations between both negative and positive affects and alcohol use in outpatient women diagnosed with borderline personality disorder (BPD; n=74), a prototype of emotional dysregulation, as well as a psychiatric control group of women with current depressive disorder (major depressive disorder/dysthymic disorder [MDD\DYS]; n=50). Participants completed randomly prompted reports of mood and alcohol use up to six times a day over a 28-day period using electronic diaries. Mean levels of either positive or negative affects did not distinguish between drinkers and nondrinkers in either diagnostic group. However, levels of both negative and positive affects were positively associated with alcohol use at the momentary level in BPD drinkers. More robust findings were obtained with respect to within-person affective variability, which was related to alcohol use in multiple ways. BPD drinkers showed higher within-person variability for most negative affects than BPD nondrinkers; MDD\DYS drinkers in general showed less within-person variability than MDD\DYS nondrinkers for negative affects. Multilevel lagged analyses for BPD drinkers indicated that alcohol use was positively related to variability in all affects, concurrently, but fewer significant effects of affect variability on the next day's drinking or significant effects of alcohol use on the next day's affect variability were observed. Among MDD\DYS drinkers, we observed more significant associations between affect variability on next day's alcohol use and of alcohol use on next day's affect variability. We discuss theoretical and methodological issues relevant to these findings as well as implications for future research.     

The depressive personality disorder inventory and current depressive symptoms: implications for the assessment of depressive personality

The Depressive Personality Disorder Inventory (DPDI; Huprich, Margrett, Barthelemy, & Fine, 1996; see Appendix) was created to assess Depressive Personality Disorder in clinical and nonclinical samples. Since its creation, the DPDI has been used in multiple studies, and the psychometric properties of the measure have generally supported its reliability, convergent validity, and construct validity; however, evidence for the measure's discriminant validity has been mixed. Specifically, the DPDI tends to correlate highly with measures of current depressive symptoms, which limits its efficacy in differentiating current depressive symptoms from a depressive personality structure. A principal components analysis of 362 individuals who completed both the DPDI and Beck Depression Inventory (BDI-II; Beck, Steer, & Brown, 1996) found that 49% of the variance was accounted for in two components. Seven items from the DPDI loaded more strongly on the first component composed of many BDI-II items. These items were removed in order to create a measure believed to assess DPD without the confounding influence of current depressive symptomology. Principal components analysis of the revised measure yielded three components, accounting for 46% of the variance. The revised DPDI was used to calculate convergent, discriminant, and construct validity coefficients from measures used in former studies. Virtually no improvement in the validity coefficients was observed. It is concluded that assessing DPD via self-report is limited in its utility.     

Psychodiagnostic test usage: a survey of the society for personality assessment

The present survey investigated psychodiagnostic test usage and practices of the Society for Personality Assessment. A brief questionnaire was forwarded to 400 SPA members and 206 responded for a 51.5% rate of return. Projective techniques found popular in previous surveys of Division 12 were the major assessment instruments utilized by SPA members. Exner's comprehensive system was the preferred mode of Rorschach analysis, followed by the Klopfer and Beck systems. The Wechsler Scales and the MMPI were frequently included in conducting a psychological battery. Personality assessment was mainly utilized for diagnostic purposes and as an indicator for type of therapy.     

Psychotherapy and schizophrenia: An analysis of requirements of an individual psychotherapy for persons with profoundly disorganized selves

Many emerging views of outcome from schizophrenia emphasize that persons must recover a sense of their own identity, agency, and personal worth. While this is intuitively appealing and consistent with a wide range of literature, it raises the issue of how best to facilitate this. In this article we explore how integrative psychotherapy might address issues of narrative and recovery from schizophrenia among persons experiencing more profound levels of disorganization. Illustrated with a case example we explore in particular the barriers posed to psychotherapy by a client's cacophonous self-presentations. We then describe techniques from an integrative perspective that might help therapists enter dialogue with persons so afflicted. Our claim is that psychotherapy can revitalize dialogues within the client and between the client and others that enable the reconstruction of a personal narrative from which a life plan might be articulated.     

A structured interview for the assessment of the Five-Factor Model of personality: facet-level relations to the axis II personality disorders

The Structured Interview for the Five-Factor Model (SIFFM; Trull & Widiger, 1997) is an 120-item semistructured interview that assesses both adaptive and maladaptive features of the personality traits included in the five-factor model of personality, or "Big Five." In this article, we evaluate the ability of SIFFM scores to predict personality disorder symptomatology in a sample of 232 adults (46 outpatients and 186 nonclinical college students). Personality disorder symptoms were assessed using the Personality Diagnostic Questionnaire-Revised (PDQ-R; Hyler & Rider, 1987). Results indicated that many of the predicted associations between lower-order personality traits and personality disorders were supported. Further, many of these associations held even after controlling for comorbid personality disorder symptoms. These findings may help inform conceptualizations of the personality disorders, as well as etiological theories and treatment.